Estadística
Análisis de datos, distribuciones de probabilidad y pruebas de hipótesis.
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1. x | 0 | 5 | 10 | 15 y | -2 | 40.5 | 83 | 125.5 m: ______ b: ______ e…
\( m:\frac{17}{2}\) (or \( 8.5 \)), \( b:-2 \), equation: \( y = 8.5x-2 \) (or \( y=\frac{17}{2}x - 2\))
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order for 2 3/6 sacks of brown lentils and 11/12 of a sack of gre e bro…
$2\frac{1}{2}$ (or $\frac{5}{2}$)
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ced an order for 2 3/5 sacks of brown lentils and 11/12 of a sack of gr…
\(1\frac{7}{12}\) (or \(\frac{19}{12}\)) sacks. Wait, but if the mixed number is \(2\frac{3}{5}\), the answer is \(1\frac{41}{60}\). But given the image shows "2 3/6", we'll go wi…
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the data set represents the number of rings each person in a room is we…
\(4\)
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during summer vacation, ben decides to sell hot dogs and pretzels on a …
2. $h + p \geq 200$
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lexi skated for $5\\frac{1}{8}$ hours last month and $4\\frac{1}{2}$ ho…
\( 9\frac{5}{8} \)
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rs market, destiny bought 4 1/2 pounds of string beans and 2 3/12 pound…
\(2\frac{1}{4}\)
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which table shows no correlation?\ \ first table:\ | x | y |\ |----|---…
The middle table (with \(x\) and \(y\) values: 3/-1, 5/-2, 6/-3, 8/-2, 10/-5, 14/-4, 15/-8) shows no correlation.
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how many different orders of top - three finishers are possible? drag t…
The filled equation is: $_{14}P_3=\frac{14!}{11!}=2,184$ So the tiles placed are: $P$ (first box), $14!$ (numerator), $11!$ (denominator), $2,184$ (final value)
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a stew recipe calls for 3.75 pounds of meat. jack wants to make 5 batch…
18.75 pounds
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what does a residual value of 1.3 mean when referring to the line of be…
B. A data point is 1.3 units above the line of best fit. (Note: Assuming the second option is labeled B as per typical multiple - choice formatting where the first is A, second B,…
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maria gathered the data in the table. she finds the line of best fit to…
\( 0.58 \)
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which number is missing in the table of values? x | y 0 | 1 1 | 6 2 | 3…
216 (corresponding to the option with "216")
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ls 52.30 05.40 03.60 + 01.27
62.57
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what is the multiplicative rate of change of the exponential function r…
2.25
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what was president roosevelt probably trying to encourage the american …
A. return their savings to the banks
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according to roosevelt, why was it necessary to open the banks over sev…
D. to allow the government to make an examination of the banks
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the ancient greek city - state of sparta was run as an oligarchy, meani…
B. a small group of citizens controlled things.
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priya is playing a game where she earns online badges for scoring highe…
215
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which is most likely the correlation coefficient for the set of data s …
\( 0.872 \)
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c give the opposite. 16. encima de __________ 18. aterrizar __________ …
16. debajo de 17. una anticipación 18. despegar 19. la demora 20. subir a
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which function can be used to model the graphed geometric sequence? the…
\( f(x + 1)=\frac{5}{6}f(x) \) (the option with \( f(x + 1)=\frac{5}{6}f(x) \))
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multiple choice 10 points read the selection in your student edition an…
Definition 1
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brian is mailing packages. each small package costs him $3.40 to send. …
$44.80$
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in the past month, tom rented 1 video game and 3 dvds. the rental price…
$14.50$
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question andres is a high school basketball player. in a particular gam…
Andres made 4 two - point shots and 8 free throws.
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garan traveled 36.3 miles each day for the past 7 days. how many miles …
\( 254.1 \) miles
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select the correct answer how does the word haunted appear as a motif i…
C. The word haunted suggests that the boy is still haunted by memories of his childhood and his parents. The chest is a reminder of personal experiences he can’t ignore.
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the box plots show the distributions of weights of cucumbers and zucchi…
The standard deviation is the best measure because both data distributions are symmetric.
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question nolan is blocking off several rooms in a hotel for guests comi…
There were \(\boldsymbol{13}\) small rooms reserved and \(\boldsymbol{12}\) large rooms reserved.
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an entire collection of people, animals, plants or objects from which d…
population
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the histogram shows the weights, in pounds, of checked luggage on a fli…
The mean is most likely more than 28 pounds.
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what do you think it means when the song says, \the audience is kind of…
The line uses a metaphor: the audience is likened to a country to suggest the audience, like a country (its collective or governing body), **actively observes and evaluates the pe…
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data representations: medium google classroom microsoft teams (the char…
Since the problem description is incomplete (no specific question about the graph is provided), we can't provide a solution yet. Please clarify the question, such as asking for th…
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what type of graph is shown? line graph, ogive, histogram, frequency po…
Ogive
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exercise 1.9.1 remember the holiday season starts tomorrow. this means …
B) an effect
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work ready reading exercise 1.9.1 remember the holiday season starts to…
B) an effect
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mrs. jacobs buys 18 notebooks and 6 folders for her classroom. what is …
$3:1$
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mr. kanavins drives 180 miles in 3 hours to attend a school training. w…
60 miles per hour
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adapted from the innocents: “chapter 2” by sinclair lewis they took the…
A. self - important
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cuneiform noun card 2 of 8 one of the earliest written languages, consi…
Archaeologists discovered clay tablets covered in cuneiform that detailed the grain stores of an ancient Mesopotamian city-state.
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adapted from the innocents by sinclair lewis chapter 2 they took the st…
A. self - important
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list actions taken by roosevelt to address the nation’s economic proble…
To solve this, we analyze key New Deal actions by FDR: ### 1. Bank Holiday (C) - **Explanation**: Closed banks temporarily to stop runs, let stable banks reopen. Conservative (res…
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they sat on deck. mother yawned and nodded and at last said the - which…
C. The characters each bring a thoughtful gift to one another, reminding them both of their mutual affection among unfamiliar circumstances. This foreshadows the comfort Father fi…
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1. elijah gets 3% commission for every car he sells. if he sold several…
\$1440 ### Problem 2:
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them like a sparrow robbed of a crumb. as he escorted her into the dini…
D. Despite feeling afraid, Mother trusts Father’s confidence and becomes more relaxed as their journey unfolds.
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the histogram shows the duration, in minutes, of movies in theaters. wh…
The median is less than the mean.
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mr. walker is looking at the fundraiser totals for the last five years.…
The mean is $1.60 greater than the median.
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the suzuki family has a pontoon boat they use for outings. the boats ga…
5 miles per gallon of gas
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list actions taken by hoover to address the nations economic problems. …
1. Reconstruction Finance Corporation (RFC) - Action: Provided loans to banks, railroads, and businesses. Purpose: Stabilize institutions, prevent failures, and stimulate recovery…
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kelly has 10 apps on her ipad. 5 are school apps, 2 are music apps, and…
D. 5 to 3 (assuming the options are labeled A to D with D being 5 to 3 as per the last option shown)
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which represents the relationship of oranges to total fruit? (not simpl…
2:6 (corresponding to the teal-colored option with "2:6")
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city - state noun card 1 of 8 an independent state made up of a city an…
The ancient city-state of Sparta, with its strict military culture, controlled the surrounding regions of Laconia as a self-governing entity.
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mcclure wanted his magazine to become \a power in the land--a power for…
1. To do this, McClure planned to hire the best writers and pay them a regular salary. 2. With a regular salary, "McClure's" writers could spend weeks, months, or even years resea…
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who wrote the story moby dick? simplify the fractions given, stating yo…
Herman Melville
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multiple-choice question why did two-bit slap ponyboy? he was nice to j…
He said something mean to Johnny.
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what does ponyboy mean when he thinks that cherry and him \saw the same…
That the world they live in is similar
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luca helped his father stain the deck in their backyard. they used 2 ga…
$\frac{1}{200}$ of a gallon of stain per square foot of deck
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lola needs to sign 96 invitations. using a stopwatch that measures time…
508.8 seconds
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the dot plot shows the number of words students spelled correctly on a …
The graph is nearly symmetrical.
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the table shows the number of calories in four meals and the cost of ea…
a weak negative correlation
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what is the correlation coefficient for the data shown in the table? (t…
1 (the option with value 1)
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vindication (paragraph 6) your turn! write words that mean the same as …
- Synonym: exoneration (Example sentence: The new evidence provided exoneration for the wrongly accused man. Cognate in Spanish: exoneración) - Antonym: condemnation (Example sent…
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violet creates two spinners for a game. each spinner is spun once, and …
The mean is the same as the median.
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denunciation (paragraph 6) your turn! drag words that mean the same as …
Synonyms of denunciation: rebuke, reprimand, reproach Antonyms of denunciation: praise, endorsement, commendation
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name_____________________________ date ________ did you hear? riddles 1…
1. About your muscles: **IT'S A LOT OF MUS**H 2. About the rotten pudding: **YOU WOULDN'T SWALLOW IT** Letter-to-answer key: W=38, O=69, D=222, L=686/232, T=54, M=521, Y=681, H=46…
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which of the following means to be a critical reader? (1 point) to anal…
to analyze and ask questions
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question 6 of 9 a certain forest covers an area of 4200 km³. suppose th…
1428 square kilometers
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the scatterplot represents the total fee for hours renting a bike. the …
The given table (with \( x \), Given, Residual Value as shown) has correct residual values because for each \( x \), the residual (Predicted - Given) matches the calculated values…
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a regression is performed on the table below. | $x$ | $sqrt{x}$ | $y$ |…
B. \( y = 7.9\sqrt{x} + 8.5 \)
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unabated (paragraph 6) your turn! drag words that mean the same as unab…
### Synonyms (words with same meaning as unabated): - steady - unwavering ### Antonyms (words with opposite meaning as unabated): - diminishing - weakening - spent - tireless (Wai…
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the graph shows the distribution of hand lengths, in centimeters, of th…
4
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indirect distribution channels use ______ to sell their products to the…
middlemen (the option with "middlemen" as the text)
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the histogram represents boiling temperatures, in degrees celsius, of t…
The mean of the tap water boiling temperatures is about \(4^\circ\) less than the mean of the saltwater boiling temperatures.
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a research study was conducted to measure the time students focused on …
median
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using the problem a product or service solves, a value hypothesis shoul…
D. business model
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the box plots show the data distributions for the number of text messag…
4
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question 7 of 7 a can of soda is placed inside a cooler. as the soda co…
Initial temperature: $26$ °C Function represents: decay Percent change each minute: $6$ %
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a line of best fit is $f(x) \\approx -0.86x + 13.5$ for the set of poin…
\(-2\) (corresponding to the option with value \(-2\))
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what are the two main types of distribution channels? options: digital,…
B. Indirect, C. Direct
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the histogram represents the distributions of essay scores for high sch…
(Assuming the three correct are) - The juniors tended to have higher essay scores than the sophomores. - The interquartile range is the best comparison of the measure of variabili…
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melissa collected the data in the table. when $x = 4$, what is the resi…
\(-1\)
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the chart represents a data sets given values, predicted values (using …
\( g = -2 \) and \( h = 1 \) (corresponding to the option " \( g = -2 \) and \( h = 1 \) ")
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a store manager is looking at past jewelry sales to determine what size…
1.15
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the data set represents the total number of tickets each person purchas…
\(1.5\)
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which histogram represents blancas lap times for the three days of prac…
The middle histogram (with lap times 82, 84, 86, 88, 90, 92, 94, 96, 98 and number of laps up to 5) represents Blanca’s lap times.
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p2. use cross - multiplication to solve for the missing quantity in the…
$x = 1.5$ ### Part b
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7. mr. yung orders 3 pizzas. he cuts the pizzas into the number of equa…
7. - Mushroom pizza: 1 straight line through the center to make 2 equal halves. - Pepperoni pizza: 4 straight lines through the center to make 8 equal slices. - Cheese pizza: 2 pe…
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which graph shows data whose r - value is most likely closest to 1?
The third graph (the one on the right) shows data whose \( r \)-value is most likely closest to 1.
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weights of the items in the two suitcases (in ounces) suitcase 1 suitca…
The data for suitcase 1 have an outlier, but the data for suitcase 2 does not.
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the data set represents the total number of people who bought bananas e…
The first box plot (the left - most one with whiskers from 1 to 12, box from 3 to 9, and median at 7) correctly represents the data. (Assuming the first box plot in the given opti…
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p1. convert the following ratios to numerical (decimal) form. round to …
3.22 ### Part b
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jeff has 4 red pens and 2 blue pens in his backpack. he also has 1 yell…
C. \( \frac{1}{15} \)
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a. \\(\\frac{32.8}{10.2}\\)
The value of $\frac{32.8}{10.2}$ is approximately $\boldsymbol{3.22}$ (or $\boldsymbol{\frac{164}{51}}$ as a fraction).
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a data set is shown in the table. the line of best fit modeling the dat…
0.88
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there is 1 red gumdrop and 4 green gumdrops in a small jar. also, 2 pie…
A. \( \frac{2}{25} \)
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the table shows the number of flowers in four bouquets and the total co…
0.28
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the graph represents the distribution of the number of questions answer…
4
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main idea noun card 2 of 7 the central idea in a story or text; what a …
When reading the fable "The Tortoise and the Hare", the main idea is that slow and steady perseverance often leads to success, while overconfidence can cause failure.
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on the first day of a new movie release, 783 people watched the movie a…
D. \( W(t) = 783(0.95)^t \)